High efficiency air filters (HEPA and ULPA) Classification, performance testing, marking
€165.00
Particulate air filters for general ventilation. Requirements, testing, marking
€269.00
Acoustics. Determination of sound power radiated into a duct by fans. In-duct method
€316.00
Standard Test Method for Measuring Air Performance Characteristics of Vacuum Cleaner Motor/Fan Systems
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Standard Specification for Filters Used in Air or Nitrogen Systems
BS ISO 12759-3:2019/Amd 1 Fans — Efficiency classification for fans Part 3: without drives at maximum operating speed Amendment
€23.00
BS EN IEC 60335-2-65/AMD1 Amendment 1 - Household and similar electrical appliances Safety Part 2-65: Particular requirements for air-cleaning
Variable refrigerant flow air-to-air conditioners and air-to-air heat pumps. Testing and calculating methods for seasonal performance factors and energy performance mapping approach
€404.00
BS EN ISO 12759-4:2019/Amd 1 Fans — Efficiency classification for fans Part 4: Driven at maximum operating speed
Air filters for general ventilation Measurement of fractional efficiency and air flow resistance
High efficiency air filters (HEPA and ULPA) Determining leakage of filter element (scan method)
High efficiency air filters (HEPA and ULPA) Determining the of filter element
Smoke and heat control systems Specification for powered smoke exhaust ventilators
€355.00
Smoke and heat control systems Specification for natural smoke exhaust ventilators
Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling. Testing and rating at part load conditions and calculation of seasonal performance
